GReddy Air Diversion Panels

Improve your radiator’s cooling efficiency, by forcing as much air as possible through the core, with a GReddy Air Diversion Panel. Available in a large selection of materials and colors including Silver, Blue, Red, Ti-Gold Aluminum and Limited Edition: Black, Silver and Kevlar Carbon fiber.

GReddy Blow-off Valves

GReddy Blow Off Valves are easily adjustable to eliminate compressor surge and preventing premature boost leakage, while increasing boost response between shifts.

GReddy E-Manage Ultimate

The GReddy e-manage Ultimate is as close to a stand-alone management system as you can get while maintaining the best features of a "piggy-back" engine management.

GReddy Informeters

Designed with a compact plug and play color LCD display, the Informeter allows you to monitor, set warning points and datalog your vehicles performance though it's own On Board Diagnostic sensors.

GReddy Intercooler Kits Spec-M

The addition of a GReddy intercooler is one of the best ways to safely increase horsepower in a turbocharged engine.

GReddy Intercooler Kits Spec-R

The addition of a GReddy intercooler is one of the best ways to safely increase horsepower in a turbocharged engine.

GReddy Oil Catch Tanks

GReddy Oil Catch Tanks collect the oil, moisture and blow-by gases that cause carbon and sludge build-up in the intake system and engine to keep them clean even under the hardest driving conditions.

GReddy Oil Cooler Kits

GReddy/GREX Oil Cooler Kits help prolong the life of your oil and in turn your internal engine components.

GReddy Oil Filter Relocation Kit

This kit allows you to relocate the factory oil filter for easy maintenance with a sporty look. Billet adapters allow for easy installation of gauge sensors, such as oil pressure and oil temperature. Also included are brackets, Earl's fittings and perform-O-flex hoses (use of of GReddy QX-01, QX-03, SX-01, SX-03 or 1985-87 Toyota Corolla GTS Oil filter required).

GReddy Oil Filters

GReddy Oil Filters use "double pleats" folding technology on the inner filter to provide a maximum filtration surface for contaminant removal. And the Sports Oil Filter adds an internal magnet filtration system to trap rust and microscopic metal particles; further protecting vital components. Ideal for GReddy GR Oil, Oil Coolers, and Oil Filter Relocation kits.

GReddy ProFec Boost Controllers

The ultimate in electronic boost control is incorporated in our multi-tasker, the PRofec e-01. Designed as a combination boost-controller, data display/logger and original e-manage programmer.

GReddy Pulley Kits

Parasitic drag decreases performance. By installing GReddy’s lightweight, blue anodized Duralumin Pulleys for the water pump, power steering and alternator, power loses can be kept to a minimum. Ideal for tuned engines, these kits look good and perform well.

GReddy Racing Radiators

Made completely of aluminum, the high performance 2 row core keeps consist temperatures even under extreme conditions. The heavy-duty aluminum end-tanks also feature a pre-drilled tapped port for installing an aftermarket temperature probe (like our GReddy Temp Gauge). This O.E. style unit incorporates all of the factory mounting, fan shroud, cap and connection points for easy installations.

GReddy Radiator Breather Tank

Radiator Breather Tank Designed originally for racing engines, today’s compact production engines can also benefit from the used of GReddy’s Radiator Bleed Tank. By mounting the tank high up in the engine compartment, you can be assured that of a fully filled system with room for air expansion, thus reducing chances of overheating due to air-lock. Block-off radiator cap included.

GReddy Switch and Cut Controllers

Our Remote Switching System (RSS) allows the user hands-free modulation between high boost and low boost settings on either of our PRofec boost controllers.

GReddy Turbo Timers

Designed to prolong the life of your turbocharge, while adding connivance.

GReddy V-Manage

The V-Manage, Variable Valve Timing Controller was designed by GReddy engineers to take advantage of some of the modern technology OE Manufacturers are now commonly incorporating into their latest engines.